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发明名称
SUPORTE TRIANGULAR DOBRAVEL PARA SINALIZACAO
摘要
申请公布号
BR9200612(A)
申请公布日期
1993.08.24
申请号
BR19929200612
申请日期
1992.02.18
申请人
THOMAS REINER MARIA GEORG STEIN;GILMAR DONIZETE CANTERAS
发明人
THOMAS REINER MARIA GEORG STEIN;GILMAR DONIZETE CANTERAS
分类号
E01F9/615
主分类号
E01F9/615
代理机构
代理人
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